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What does the future of business look like? In an informative talk, Philip Evans gives a quick primer on two long-standing theories in strategy -- and explains why he thinks they are essentially invalid.

Today, we're going to talk about how the Internet works. Specifically, how that stream of characters you punch into your browser's address bar, like "youtube.com", return this very website. Just to clarify we're talking in a broader...

Today we start a three episode arc on the rise of a global telecommunications network that changed the world forever. We’re going to begin with computer networks, and how they grew from small groups of connected computers on LAN networks...

In this video, learn about the "Router on a Stick" method, which allows Inter-VLAN routing using a single router interface.

In this video, explore how Inter-VLAN routing is achieved using a router with separate physical interfaces for each VLAN.

In this video, learn how to configure OSPF on a Cisco router for optimal routing.

In this video, learn about EIGRP, a Cisco proprietary protocol known for its efficiency and flexibility.

In this video, learn step-by-step techniques for identifying and resolving basic connectivity problems.

In this video, learn about route precedence and how it influences the order of route selection.

In this video, see a demonstration of configuring ECMP on a Cisco device.

In this video, see how default routes and load balancing are configured in a network to ensure optimal traffic distribution.

In this video, observe a lab demo of implementing summary routes and longest prefix match in a routing scenario.

In this video, we walk through a real-world example of a packet's life, focusing on DNS.

In this video, we guide you through the steps to make your first connection to a Cisco device.

In this video, observe a practical demo of configuring dynamic NAT on a Cisco device.

In this video, explore the different types of NAT translations and understand their roles in network communication.

In this video, gain an understanding of how ACLs work and their role in filtering traffic based on IP addresses and protocols.

In this video, explore Dynamic ARP Inspection (DAI), a feature that prevents man-in-the-middle attacks by verifying ARP packets.

In this video, learn how DHCP snooping helps prevent rogue DHCP servers from distributing IP addresses in your network.

In this video, learn how to configure Layer 3 EtherChannel for routing purposes.

In this video, review the principles of Layer 3 path selection and how STP prevents loops at Layer 2.

In this video, dive deeper into HSRP, understanding how it enables seamless failover between routers.

In this video, learn how to configure a Cisco device to act as a DHCP client.